A team of wildlife researchers from Instituto Nacional de Pesquisas da Amazônia, in Brazil, working with a colleague from the ...

They spend their days perched on these plants or foraging in the nearby leaf litter, likely eating the toxic insects that ...

Scientists have discovered two new poison dart frog species in the Brazilian Amazon. The frogs belong to the Ranitomeya genus ...

The tiny amphibian, observed in a remote area of the Brazilian Amazon, is the first such discovery in a decade.

The frogs are in the Ranitomeya genus and are tiny. All are only 15 to 17 millimetres in length—roughly the size of a dime.

A vibrant blue poison dart frog, *Ranitomeya aetherea*, has been identified as a new species in the western Amazon.

As dawn sunlight seeped through the canopy of the Amazon rainforest, a colorful creature with “toxic skin” climbed down ...

Researchers identified a new poison dart frog species in the Amazon which has bright blue stripes on a darker body with copper-colored legs.

A newly described poison dart frog, which is about the size of a thumbnail, has been found in the forests of the Juruá river ...